Working days


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I have to be at work
I know I want to be on vacation
?
I let the optimizer decide
CALCULATOR
CALENDAR
TODO LIST
THE HOLIDAYS OPTIMIZER
BIRTHDAYS
It tells you when to take your days off to maximize the length of your vacation
I would like to take
days off
from  
 to 
Before running the optimizer, clicking on the days of the calendar you can define:
the days you must necessarily be at work ()
the days you want to be on holidays for sure ()
January 2020
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
01
01
15
0
0
New Year's Day
02
15
1
0
03
15
2
0
04
15
3
0
05
15
4
0
02
06
15
5
0
07
15
6
0
08
15
7
0
09
15
8
0
10
15
9
0
11
15
10
0
12
15
11
0
03
13
15
12
0
14
15
13
0
15
15
14
0
16
15
15
0
17
15
16
0
18
15
17
0
19
15
18
0
04
20
15
19
0
21
15
20
0
22
15
21
0
23
15
22
0
24
15
23
0
Spring Festival (Chinese New Year)
25
15
24
0
Spring Festival (Chinese New Year)
26
15
25
0
Spring Festival (Chinese New Year)
05
27
15
26
0
Spring Festival (Chinese New Year)
28
15
27
0
Spring Festival (Chinese New Year)
29
15
28
0
Spring Festival (Chinese New Year)
30
15
29
0
Spring Festival (Chinese New Year)
31
15
30
0
06
February 2020
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
05
01
15
31
0
02
15
32
0
06
03
15
33
0
04
15
34
0
05
15
35
0
06
15
36
0
07
15
37
0
08
15
38
0
09
15
39
0
07
10
15
40
0
11
15
41
0
12
15
42
0
13
15
43
0
14
15
44
0
15
15
45
0
16
15
46
0
08
17
15
47
0
18
15
48
0
19
15
49
0
20
15
50
0
21
15
51
0
22
15
52
0
23
15
53
0
09
24
15
54
0
25
15
55
0
26
15
56
0
27
15
57
0
28
15
58
0
29
15
59
0
10
March 2020
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
09
01
15
60
0
10
02
15
61
0
03
15
62
0
04
15
63
0
05
15
64
0
06
15
65
0
07
15
66
0
08
15
67
0
11
09
15
68
0
10
15
69
0
11
15
70
0
12
15
71
0
13
15
72
0
14
15
73
0
15
15
74
0
12
16
15
75
0
17
15
76
0
18
15
77
0
19
15
78
0
20
15
79
0
21
15
80
0
22
15
81
0
13
23
15
82
0
24
15
83
0
25
15
84
0
26
15
85
0
27
15
86
0
28
15
87
0
29
15
88
0
14
30
15
89
0
31
15
90
0
April 2020
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
14
01
15
91
0
02
15
92
0
03
15
93
0
04
15
94
0
Qingming Festival (Tomb Sweeping Day)
05
15
95
0
Qingming Festival (Tomb Sweeping Day)
15
06
15
96
0
Qingming Festival (Tomb Sweeping Day)
07
15
97
0
08
15
98
0
09
15
99
0
10
15
100
0
11
15
101
0
12
15
102
0
16
13
15
103
0
14
15
104
0
15
15
105
0
16
15
106
0
17
15
107
0
18
15
108
0
19
15
109
0
17
20
15
110
0
21
15
111
0
22
15
112
0
23
15
113
0
24
15
114
0
25
15
115
0
26
15
116
0
18
27
15
117
0
28
15
118
0
29
15
119
0
30
15
120
0
19
May 2020
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
18
01
15
121
0
Labor Day
02
15
122
0
Labor Day
03
15
123
0
Labor Day
19
04
15
124
0
Labor Day
05
15
125
0
Labor Day
06
15
126
0
07
15
127
0
08
15
128
0
09
15
129
0
10
15
130
0
20
11
15
131
0
12
15
132
0
13
15
133
0
14
15
134
0
15
15
135
0
16
15
136
0
17
15
137
0
21
18
15
138
0
19
15
139
0
20
15
140
0
21
15
141
0
22
15
142
0
23
15
143
0
24
15
144
0
22
25
15
145
0
26
15
146
0
27
15
147
0
28
15
148
0
29
15
149
0
30
15
150
0
31
15
151
0
23
June 2020
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
23
01
15
152
0
02
15
153
0
03
15
154
0
04
15
155
0
05
15
156
0
06
15
157
0
07
15
158
0
24
08
15
159
0
09
15
160
0
10
15
161
0
11
15
162
0
12
15
163
0
13
15
164
0
14
15
165
0
25
15
15
166
0
16
15
167
0
17
15
168
0
18
15
169
0
19
15
170
0
20
15
171
0
21
15
172
0
26
22
15
173
0
23
15
174
0
24
15
175
0
25
15
176
0
Dragon Boat Festival
26
15
177
0
Dragon Boat Festival
27
15
178
0
Dragon Boat Festival
28
15
179
0
27
29
15
180
0
30
15
181
0
28
July 2020
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
27
01
15
182
0
02
15
183
0
03
15
184
0
04
15
185
0
05
15
186
0
28
06
15
187
0
07
15
188
0
08
15
189
0
09
15
190
0
10
15
191
0
11
15
192
0
12
15
193
0
29
13
15
194
0
14
15
195
0
15
15
196
0
16
15
197
0
17
15
198
0
18
15
199
0
19
15
200
0
30
20
15
201
0
21
15
202
0
22
15
203
0
23
15
204
0
24
15
205
0
25
15
206
0
26
15
207
0
31
27
15
208
0
28
15
209
0
29
15
210
0
30
15
211
0
31
15
212
0
32
August 2020
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
31
01
15
213
0
02
15
214
0
32
03
15
215
0
04
15
216
0
05
15
217
0
06
15
218
0
07
15
219
0
08
15
220
0
09
15
221
0
33
10
15
222
0
11
15
223
0
12
15
224
0
13
15
225
0
14
15
226
0
15
15
227
0
16
15
228
0
34
17
15
229
0
18
15
230
0
19
15
231
0
20
15
232
0
21
15
233
0
22
15
234
0
23
15
235
0
35
24
15
236
0
25
15
237
0
26
15
238
0
27
15
239
0
28
15
240
0
29
15
241
0
30
15
242
0
36
31
15
243
0
September 2020
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
36
01
15
244
0
02
15
245
0
03
15
246
0
04
15
247
0
05
15
248
0
06
15
249
0
37
07
15
250
0
08
15
251
0
09
15
252
0
10
15
253
0
11
15
254
0
12
15
255
0
13
15
256
0
38
14
15
257
0
15
15
258
0
16
15
259
0
17
15
260
0
18
15
261
0
19
15
262
0
20
15
263
0
39
21
15
264
0
22
15
265
0
23
15
266
0
24
15
267
0
25
15
268
0
26
15
269
0
27
15
270
0
40
28
15
271
0
29
15
272
0
30
15
273
0
41
October 2020
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
40
01
15
274
0
National Day
02
15
275
0
National Day
03
15
276
0
National Day
04
15
277
0
National Day
41
05
15
278
0
National Day
06
15
279
0
National Day
07
15
280
0
National Day
08
15
281
0
National Day
09
15
282
0
10
15
283
0
11
15
284
0
42
12
15
285
0
13
15
286
0
14
15
287
0
15
15
288
0
16
15
289
0
17
15
290
0
18
15
291
0
43
19
15
292
0
20
15
293
0
21
15
294
0
22
15
295
0
23
15
296
0
24
15
297
0
25
15
298
0
44
26
15
299
0
27
15
300
0
28
15
301
0
29
15
302
0
30
15
303
0
31
15
304
0
45
November 2020
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
44
01
15
305
0
45
02
15
306
0
03
15
307
0
04
15
308
0
05
15
309
0
06
15
310
0
07
15
311
0
08
15
312
0
46
09
15
313
0
10
15
314
0
11
15
315
0
12
15
316
0
13
15
317
0
14
15
318
0
15
15
319
0
47
16
15
320
0
17
15
321
0
18
15
322
0
19
15
323
0
20
15
324
0
21
15
325
0
22
15
326
0
48
23
15
327
0
24
15
328
0
25
15
329
0
26
15
330
0
27
15
331
0
28
15
332
0
29
15
333
0
49
30
15
334
0
December 2020
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
49
01
15
335
0
02
15
336
0
03
15
337
0
04
15
338
0
05
15
339
0
06
15
340
0
50
07
15
341
0
08
15
342
0
09
15
343
0
10
15
344
0
11
15
345
0
12
15
346
0
13
15
347
0
51
14
15
348
0
15
15
349
0
16
15
350
0
17
15
351
0
18
15
352
0
19
15
353
0
20
15
354
0
52
21
15
355
0
22
15
356
0
23
15
357
0
24
15
358
0
25
15
359
0
26
15
360
0
27
15
361
0
53
28
15
362
0
29
15
363
0
30
15
364
0
31
15
365
0
01
January 2021
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
53
01
15
366
0
New Year's Day
02
15
367
0
New Year's Day
03
15
368
0
New Year's Day
01
02
03
04
05
Public holidays
Weekend days
Days to take
Vacations
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